12 Valve 2nd Gen Dodge Cummins 94-98 Discussion of 12 Valve 5.9 Liter Dodge Cummins Diesels with P7100 Injection Pumps

BEST CHOICE EXHAUST

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Old Jun 5, 2009 | 04:55 PM
  #1  
392hemix's Avatar
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From: New Hampshire
Default BEST CHOICE EXHAUST

I just cut off my mbrp cool duals, now running a 4'' straight pipe with a little curl @ the end so it exits infront of my rear tire. Kinda loud. I want a crisper sound, and get the cops off my back. What is your peoples opinion on the best, bolt on stainless steal or aluminised single 4'' or 5'' exhaust for a club cab? i want a cleaner look and i use my bed so i dont want stacks.
 
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Old Jun 5, 2009 | 05:07 PM
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5 inch magnaflow on my truck
 
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Old Jun 5, 2009 | 06:21 PM
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I'd stick with MBRP 4" if you want a little quieter but still good sounding exhaust, from what i've heard 5" causes alot of in cab drone but maybe that's just on CR's who know's I surely dont
 
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Old Jun 6, 2009 | 06:13 AM
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get a muffler it will make the tone deeper and take away that annoying sound
 
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Old Jun 6, 2009 | 07:06 AM
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Aerochamber makes an AWESOME muffler. gives it that big rig sound but makes it alot cleaner..... and the turbo whistle is to die for....
 
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Old Jun 6, 2009 | 07:26 AM
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Just installed a an Expandit 4" exhaust with muffler. Fit is great and the muffler knocks down the sound and straight pipe drone. Much better than the stock exhaust and the Walker muffler that was on. The spare tire is still accessible.
 
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Old Jun 6, 2009 | 12:26 PM
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more timing will also get rid of the raspy noise
 
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Old Jun 6, 2009 | 03:53 PM
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yeah more timing harder cold starts
 
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Old Jun 7, 2009 | 07:07 PM
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alright good info guys. Not sure what i am going to due, need tires first. then the exhaust. i might go with the Aerochamber muff or just the 4''mbrp ss single exhaust system. need funds first.
 
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Old Jun 8, 2009 | 11:46 AM
  #10  
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Well I put an expandit 5 inch on my old 96 club cab, I loved it!. It wouldn't stop the back glass from vibrating but dang it sounded like a pissed of peterbilt my new 97. Had 4 inch I think I liked it more. It had a nice crisp beller at 2100-2500 rpms. I think if I would of not put 5 inch shiney chimney's in er, I would of kept with 4 inch man. They both sound awesome but imo 4 inch. I love my stacks tho! Just my .02 .. Happy bombing!
 
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